Liquid preparation device for gas well repair well killing plugging agent

The utility model relates to the field of gas field well repairing and leaking stoppage construction. The utility model relates to a plugging agent preparation device, in particular to a gas well workover well-killing plugging agent preparation device. The whole device is provided with a liquid preparation direct injection type mixing funnel and a stirrer; independent liquid preparation can be realized without cooperation of a pump truck; the cooperative operation time of the well killing pump truck is saved; the construction cost of the well killing pump truck is reduced; a plurality of skid-mounted tanks are used in the whole device; particularly, three skid-mounted tanks are used; each skid-mounted tank is provided with a stirrer; the skid-mounted tank adopts an independent water feeding pipeline and an independent water discharging pipeline; each skid-mounted tank can be used for preparing and storing different leaking stoppage well killing liquids; the three skid-mounted tanks ofthe whole device are prov